<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
       div{
           width: 100px;
           height: 100px;
           float:left;
       }

       .one{
           background-color: orange;
          
       }
       .two{
           background-color: orchid;
       }
       .three{
           background-color: red;
       }


    </style>
</head>
<body>
    
      <div class='one'></div>
      <div class='two'></div>
      <div class='three'></div>


</body>
</html>